blockhaus.dk DNS records

🖥️ Nameservers2 records 9ms

Nameserver	IP addresses	PTR	ASN / ISP
adel.ns.cloudflare.com	108.162.192.55 172.64.32.55 173.245.58.55 2606:4700:50::adf5:3a37 2803:f800:50::6ca2:c037 2a06:98c1:50::ac40:2037	adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 20ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.169	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 10ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:38a9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3035::ac43:bb2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 19ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.169,172.67.187.47 ech=AEX+DQBB/QAgACDOd4OjIKhHuX5odNlGdKSapSV3boeMtO2vuvg+KTUyFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:38a9,2606:4700:3035::ac43:bb2f

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC123ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA7ms

Field	Value
Serial	2411533341
Primary NS (MNAME)	adel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

9ms

A

20ms

MX

8ms

AAAA

10ms

TXT

48ms

CAA

7ms

HTTPS

19ms

TLSA

30ms

SOA

7ms

MTA-STS

44ms

DNSSEC

123ms

SRV

0ms

Total

864ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 19:08:55	864ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-07 11:43:15	1027ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-05 22:07:10	916ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-30 17:53:52	795ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 07:29:43	2625ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 12:28:28	900ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 17:22:21	1125ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 14:50:57	393ms	2 NS 2 A 0 MX	🔓 Insecure	View